IOResult (function)

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 IOResult (function)


 Returns the status of the last I/O operation performed.

Declaration

 function IOResult: Integer;

Target

Windows, Real, Protected

Return Value

0 if successful.

Remarks

I/O-checking must be off--{$I-}--to trap I/O errors using IOResult. If an I/O error occurs and I/O-checking is off, all subsequent I/O operations are ignored until a call is made to IOResult. A call to IOResult clears the internal error flag.

Remarks

A call to IOResult clears its internal error flag. I/O-checking must be off {$I-}.

Sample Code

Тэги: IOResult
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